# Kimi K3

> Moonshot's third Kimi generation, served on Fireworks and the Vercel AI Gateway.

- Maker: Moonshot AI (https://platform.moonshot.ai)
- Type: Reasoning, open weights
- Artificial Analysis Intelligence Index: Not scored yet
- Context window: not listed
- Output speed: not listed
- Scores checked 30 October 2026 at https://artificialanalysis.ai/leaderboards/models

## Where to use it through an API

- Fireworks: model id `accounts/fireworks/models/kimi-k3` (free key available)
- Vercel AI Gateway: model id `moonshotai/kimi-k3` (free key available)

## Use it free

- Fireworks free API key: how to get one: https://www.multiscreenai.com/free/fireworks-api-key
- Vercel AI Gateway free API key: how to get one: https://www.multiscreenai.com/free/vercel-ai-gateway-api-key

## Use it with every other AI at once

MultiScreenAI (https://www.multiscreenai.com) puts Kimi K3 on one screen next to ChatGPT, Claude, Gemini and 300+ models: one message goes to every panel, and a timed, blind test mode shows which answers best. Free during the beta with your own API keys.
AI agents and coding harnesses (Claude Code, Codex, Cursor, Gemini CLI) can ask Kimi K3 and other models at once through the MCP server at https://www.multiscreenai.com/api/mcp/ai; setup: https://www.multiscreenai.com/mcp